2000 | 2018 | 2019 | 2020 | 2021 | ||
---|---|---|---|---|---|---|
Total Space Heating GHG Emissions Excluding Electricity (Mt of CO2e) | 6.3 | 6.8 | 6.8 | 6.5 | 6.1 | |
GHG Emissions by System Type (Mt of CO2e) | ||||||
Heating Oil – Normal Efficiency | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Heating Oil – Medium Efficiency | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Heating Oil – High Efficiency | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Natural Gas – Normal Efficiency | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | |
Natural Gas – Medium Efficiency | 2.5 | 3.4 | 3.2 | 2.9 | 2.5 | |
Natural Gas – High Efficiency | 0.2 | 3.2 | 3.4 | 3.4 | 3.4 | |
Electric | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Heat Pump | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Other2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | |
Wood | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Dual Systems | ||||||
Wood/Electric | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Wood/Heating Oil | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Natural Gas/Electric | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Heating Oil/Electric | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Shares (%) | ||||||
Heating Oil – Normal Efficiency | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | |
Heating Oil – Medium Efficiency | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Heating Oil – High Efficiency | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Natural Gas – Normal Efficiency | 53.7 | 0.0 | 0.0 | 0.0 | 0.0 | |
Natural Gas – Medium Efficiency | 39.4 | 50.1 | 47.4 | 44.4 | 41.3 | |
Natural Gas – High Efficiency | 3.9 | 46.8 | 49.9 | 52.9 | 55.9 | |
Electric | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Heat Pump | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Other2 | 1.4 | 1.6 | 1.6 | 1.5 | 1.6 | |
Wood | 0.3 | 0.1 | 0.1 | 0.1 | 0.1 | |
Dual Systems | ||||||
Wood/Electric | 0.5 | 0.6 | 0.4 | 0.4 | 0.4 | |
Wood/Heating Oil | 0.4 | 0.4 | 0.3 | 0.3 | 0.3 | |
Natural Gas/Electric | 0.2 | 0.4 | 0.4 | 0.4 | 0.4 | |
Heating Oil/Electric | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
GHG Intensity (tonne/TJ) | 48.8 | 45.7 | 45.4 | 45.2 | 44.9 | |
Heat Gains (PJ) | 11.9 | 14.0 | 15.0 | 14.8 | 14.5 | |
Heating Degree-Day Index | 0.98 | 1.00 | 1.03 | 0.95 | 0.93 |
Footnotes:
1) Data on GHG emissions are presented excluding GHG emissions related to electricity production only.2) “Other” includes coal and propane.